! Started logfile: J1853+3310_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:32:20 2019 obs J1853+3310_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1853+3310_X_2017_04_28_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908625 visibilities/baseline/integration-bin. ! Found source: J1853+3310 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 907 lines of history. ! ! Reading 70164 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1853+3310_X_2017_04_28_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.886753Jy sigma=0.007872 ! Fit after self-cal, rms=0.880062Jy sigma=0.007820 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.775 mas, bmaj=1.405 mas, bpa=-7.605 degrees ! Estimated noise=797.195 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0970525 Jy ! Component: 100 - total flux cleaned = 0.121441 Jy ! Total flux subtracted in 100 components = 0.121441 Jy ! Clean residual min=-0.004224 max=0.009679 Jy/beam ! Clean residual mean=0.000010 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.121441 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.121441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087453Jy sigma=0.000678 ! Fit after self-cal, rms=0.087459Jy sigma=0.000678 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101773 Jy ! Component: 100 - total flux cleaned = 0.0151432 Jy ! Total flux subtracted in 100 components = 0.0151432 Jy ! Clean residual min=-0.003133 max=0.003729 Jy/beam ! Clean residual mean=0.000014 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.136584 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.136584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086664Jy sigma=0.000666 ! Fit after self-cal, rms=0.086669Jy sigma=0.000665 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9641 mas, bmaj=1.698 mas, bpa=-6.666 degrees ! Estimated noise=307.822 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997016 Jy ! Component: 100 - total flux cleaned = 0.00100525 Jy ! Component: 150 - total flux cleaned = 0.00100729 Jy ! Component: 200 - total flux cleaned = 0.00104668 Jy ! Total flux subtracted in 200 components = 0.00104668 Jy ! Clean residual min=-0.002316 max=0.002708 Jy/beam ! Clean residual mean=0.000028 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.137631 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.137631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086603Jy sigma=0.000665 ! Fit after self-cal, rms=0.086602Jy sigma=0.000664 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.96 KP 1.03 ! LA 1.03 MK 0.96 NL 0.95 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 KP 1.02 ! LA 1.04 MK 0.96 NL 0.96 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.98 ! LA 1.06 MK 0.97 NL 0.96 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.98 KP 1.00 ! LA 1.05 MK 0.98 NL 0.95 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 1.01 ! LA 1.02 MK 0.99 NL 0.96 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.99 KP 1.01 ! LA 1.04 MK 0.99 NL 0.97 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.04 KP 1.01 ! LA 1.08 MK 1.01 NL 0.96 OV 0.98 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.00 ! LA 1.02 MK 1.00 NL 0.96 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.01 ! LA 1.14 MK 0.96 NL 0.95 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.01 ! LA 1.08 MK 0.98 NL 0.99 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.04 ! LA 1.06 MK 0.98 NL 0.97 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.99 KP 1.00 ! LA 1.05 MK 0.97 NL 1.00 OV 1.00 ! PT 1.07 SC 1.00 ! ! ! Fit before self-cal, rms=0.086602Jy sigma=0.000664 ! Fit after self-cal, rms=0.087101Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=1.695 mas, bpa=-7.169 degrees ! Estimated noise=305.42 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225686 Jy ! Component: 100 - total flux cleaned = -0.000279645 Jy ! Component: 150 - total flux cleaned = -0.000260268 Jy ! Component: 200 - total flux cleaned = -0.000244741 Jy ! Total flux subtracted in 200 components = -0.000244741 Jy ! Clean residual min=-0.002334 max=0.002204 Jy/beam ! Clean residual mean=0.000022 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.137386 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.137386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087079Jy sigma=0.000662 ! Fit after self-cal, rms=0.087120Jy sigma=0.000662 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087120Jy sigma=0.000662 ! Fit after self-cal, rms=0.094735Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9609 mas, bmaj=1.698 mas, bpa=-7.214 degrees ! Estimated noise=305.923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475405 Jy ! Component: 100 - total flux cleaned = 0.000563757 Jy ! Component: 150 - total flux cleaned = 0.000588759 Jy ! Component: 200 - total flux cleaned = 0.000611515 Jy ! Total flux subtracted in 200 components = 0.000611515 Jy ! Clean residual min=-0.000867 max=0.001533 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.137998 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.137998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094730Jy sigma=0.000655 ! Fit after self-cal, rms=0.094899Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132469 Jy ! Component: 100 - total flux cleaned = 0.00191497 Jy ! Component: 150 - total flux cleaned = 0.00211261 Jy ! Component: 200 - total flux cleaned = 0.00209341 Jy ! Total flux subtracted in 200 components = 0.00209341 Jy ! Clean residual min=-0.000760 max=0.000807 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.140091 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.140091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094875Jy sigma=0.000655 ! Fit after self-cal, rms=0.094871Jy sigma=0.000655 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094871Jy sigma=0.000655 ! Fit after self-cal, rms=0.095634Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9592 mas, bmaj=1.696 mas, bpa=-7.237 degrees ! Estimated noise=306.217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664206 Jy ! Component: 100 - total flux cleaned = 0.000893106 Jy ! Component: 150 - total flux cleaned = 0.000943657 Jy ! Component: 200 - total flux cleaned = 0.000990151 Jy ! Total flux subtracted in 200 components = 0.000990151 Jy ! Clean residual min=-0.000713 max=0.000741 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.141081 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.141081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095625Jy sigma=0.000655 ! Fit after self-cal, rms=0.095631Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016449 Jy ! Component: 100 - total flux cleaned = 0.00016436 Jy ! Component: 150 - total flux cleaned = 0.000164638 Jy ! Component: 200 - total flux cleaned = 0.000177969 Jy ! Total flux subtracted in 200 components = 0.000177969 Jy ! Clean residual min=-0.000708 max=0.000737 Jy/beam ! Clean residual mean=0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.141259 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.141259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095627Jy sigma=0.000655 ! Fit after self-cal, rms=0.095627Jy sigma=0.000655 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095627Jy sigma=0.000655 ! Fit after self-cal, rms=0.095830Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=2.604 mas, bpa=0.3833 degrees ! Estimated noise=388.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460439 Jy ! Component: 100 - total flux cleaned = 0.000699474 Jy ! Component: 150 - total flux cleaned = 0.000771056 Jy ! Component: 200 - total flux cleaned = 0.000766304 Jy ! Total flux subtracted in 200 components = 0.000766304 Jy ! Clean residual min=-0.000865 max=0.000846 Jy/beam ! Clean residual mean=0.000005 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.142026 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.142026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095828Jy sigma=0.000655 ! Fit after self-cal, rms=0.095829Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.9281e-05 Jy ! Component: 100 - total flux cleaned = 7.69167e-05 Jy ! Component: 150 - total flux cleaned = 7.28023e-05 Jy ! Component: 200 - total flux cleaned = 7.28878e-05 Jy ! Total flux subtracted in 200 components = 7.28878e-05 Jy ! Clean residual min=-0.000867 max=0.000854 Jy/beam ! Clean residual mean=0.000005 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.142099 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.142099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095829Jy sigma=0.000655 ! Fit after self-cal, rms=0.095829Jy sigma=0.000655 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9584 mas, bmaj=1.695 mas, bpa=-7.233 degrees ! Estimated noise=306.521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9584 x 1.695 at -7.233 degrees (North through East) ! Clean map min=-0.00062743 max=0.12498 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7725 mas, bmaj=1.404 mas, bpa=-8.491 degrees ! Estimated noise=788.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.09573 Jy ! Component: 100 - total flux cleaned = 0.120219 Jy ! Component: 150 - total flux cleaned = 0.13036 Jy ! Component: 200 - total flux cleaned = 0.135558 Jy ! Total flux subtracted in 200 components = 0.135558 Jy ! Clean residual min=-0.002444 max=0.002619 Jy/beam ! Clean residual mean=-0.000002 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.135558 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.135558 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9584 mas, bmaj=1.695 mas, bpa=-7.233 degrees ! Estimated noise=306.521 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286743 Jy ! Component: 100 - total flux cleaned = 0.00447613 Jy ! Component: 150 - total flux cleaned = 0.00556807 Jy ! Component: 200 - total flux cleaned = 0.00604505 Jy ! Total flux subtracted in 200 components = 0.00604505 Jy ! Clean residual min=-0.000778 max=0.000864 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.141603 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.141603 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=2.604 mas, bpa=0.3833 degrees ! Estimated noise=388.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539593 Jy ! Component: 100 - total flux cleaned = 0.000649354 Jy ! Component: 150 - total flux cleaned = 0.000673389 Jy ! Component: 200 - total flux cleaned = 0.000664756 Jy ! Total flux subtracted in 200 components = 0.000664756 Jy ! Clean residual min=-0.000857 max=0.000851 Jy/beam ! Clean residual mean=0.000005 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.142268 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.58598e-05 Jy ! Component: 100 - total flux cleaned = -2.30055e-05 Jy ! Component: 150 - total flux cleaned = -2.95359e-05 Jy ! Component: 200 - total flux cleaned = -3.59009e-05 Jy ! Total flux subtracted in 200 components = -3.59009e-05 Jy ! Clean residual min=-0.000858 max=0.000859 Jy/beam ! Clean residual mean=0.000005 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.142232 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.142232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9584 mas, bmaj=1.695 mas, bpa=-7.233 degrees ! Estimated noise=306.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178389 Jy ! Component: 100 - total flux cleaned = 0.00017944 Jy ! Component: 150 - total flux cleaned = 0.000125256 Jy ! Component: 200 - total flux cleaned = 7.51791e-05 Jy ! Total flux subtracted in 200 components = 7.51791e-05 Jy ! Clean residual min=-0.000716 max=0.000723 Jy/beam ! Clean residual mean=0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.142307 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.142307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095832Jy sigma=0.000655 ! Fit after self-cal, rms=0.095831Jy sigma=0.000655 wmodel J1853+3310_X_2017_04_28_pus_map.mod ! Writing 56 model components to file: J1853+3310_X_2017_04_28_pus_map.mod wobs J1853+3310_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1853+3310_X_2017_04_28_pus_uvs.fits wwins J1853+3310_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J1853+3310_X_2017_04_28_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168047 Jy ! Component: 100 - total flux cleaned = 0.000246524 Jy ! Component: 150 - total flux cleaned = 0.000284081 Jy ! Component: 200 - total flux cleaned = 0.000320491 Jy ! Component: 250 - total flux cleaned = 0.000344088 Jy ! Component: 300 - total flux cleaned = 0.000390285 Jy ! Component: 350 - total flux cleaned = 0.000401732 Jy ! Component: 400 - total flux cleaned = 0.000456959 Jy ! Component: 450 - total flux cleaned = 0.000489498 Jy ! Component: 500 - total flux cleaned = 0.000563502 Jy ! Component: 550 - total flux cleaned = 0.000604854 Jy ! Component: 600 - total flux cleaned = 0.000686153 Jy ! Component: 650 - total flux cleaned = 0.000746018 Jy ! Component: 700 - total flux cleaned = 0.000824553 Jy ! Component: 750 - total flux cleaned = 0.00091134 Jy ! Component: 800 - total flux cleaned = 0.000958926 Jy ! Component: 850 - total flux cleaned = 0.00104304 Jy ! Component: 900 - total flux cleaned = 0.00106146 Jy ! Component: 950 - total flux cleaned = 0.00111616 Jy ! Component: 1000 - total flux cleaned = 0.00119678 Jy ! Component: 1050 - total flux cleaned = 0.00122338 Jy ! Component: 1100 - total flux cleaned = 0.00127591 Jy ! Component: 1150 - total flux cleaned = 0.00126732 Jy ! Component: 1200 - total flux cleaned = 0.00131007 Jy ! Component: 1250 - total flux cleaned = 0.00135224 Jy ! Component: 1300 - total flux cleaned = 0.00135226 Jy ! Component: 1350 - total flux cleaned = 0.00139354 Jy ! Component: 1400 - total flux cleaned = 0.00140186 Jy ! Component: 1450 - total flux cleaned = 0.00144218 Jy ! Component: 1500 - total flux cleaned = 0.0014582 Jy ! Component: 1550 - total flux cleaned = 0.00147409 Jy ! Component: 1600 - total flux cleaned = 0.0015053 Jy ! Component: 1650 - total flux cleaned = 0.00152085 Jy ! Component: 1700 - total flux cleaned = 0.00157441 Jy ! Component: 1750 - total flux cleaned = 0.0015971 Jy ! Component: 1800 - total flux cleaned = 0.00161956 Jy ! Component: 1850 - total flux cleaned = 0.00162692 Jy ! Component: 1900 - total flux cleaned = 0.00166377 Jy ! Component: 1950 - total flux cleaned = 0.00169297 Jy ! Component: 2000 - total flux cleaned = 0.00170749 Jy ! Total flux subtracted in 2048 components = 0.00173615 Jy ! Clean residual min=-0.000377 max=0.000380 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.144043 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 198 components and 0.144043 Jy ![Exited script file: muppet] wmap "J1853+3310_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9584 x 1.695 at -7.233 degrees (North through East) ! Clean map min=-0.00066041 max=0.12486 Jy/beam ! Writing clean map to FITS file: J1853+3310_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.124856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131812 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316715 0.316715 0.63343 1.26686 2.53372 5.06744 10.1349 20.2697 40.5395 81.079 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.124 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9584 x 1.695 at -7.233 degrees (North through East) ! Clean map min=-0.00066041 max=0.12486 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1853+3310_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:32:23 2019